BOSHKOV, Tatjana. OPTIMAL LINEAR AND NON-LINEAR LABOR INCOME TAXATION: A CRITICAL SURVEY. Challenges of Tourism and Business Logistics in the 21st Century, [S. l.], v. 5, n. 1, p. 16–32, 2022. DOI: 10.46763/YFNTS2251016j. Disponível em: https://js.ugd.edu.mk/index.php/YFNTS/article/view/5132. Acesso em: 25 sep. 2026.